3028780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 6400800

約数和(自身を除く): 3372020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 761, 796, 995, 1522, 1990, 3044, 3805, 3980, 7610, 15220, 151439, 302878, 605756, 757195, 1514390, 3028780]

約数ペア:

[(1, 3028780), (2, 1514390), (4, 757195), (5, 605756), (10, 302878), (20, 151439), (199, 15220), (398, 7610), (761, 3980), (796, 3805), (995, 3044), (1522, 1990)]